Document is current

Article History

Received: 10 August 2024

Accepted: 30 December 2024

First Online: 21 March 2025

Change Date: 9 May 2025

Change Type: Update

Change Details: The author affiliations of the published version of article 10.1186/s12887-024-05380-z need to be updated to align with the authors’ institution’s requirements.

Declarations

:

: This retrospective study was conducted on already available data and was approved by the Medical Ethics Committee of Fujian Children’s Hospital institutional review board and conducted under the Declaration of Helsinki principles (approval reference: 2024ETKLRK04001). Written informed consent was obtained from all individual participants included in the study. For participants under the age of 18, written informed consent was obtained from their legal guardians.

: Written informed consent was obtained from all individual participants included in the study. For participants under the age of 18, written informed consent was obtained from their legal guardians.

: The authors declare no competing interests.